I found this at a Chanel counter when i was getting a makeover. The lady used this on me and it made my skin glow! The purple-ish colour toned down my yellow undertones and didn't make me look washed out under the inch of foundation she then applied to my face. It combats the first signs of aging, and the lady said that it was formulated for teens. Also, I kept it on for a few hours at a party and my skin didn't break out!